Please use this identifier to cite or link to this item:
http://doi.org/10.25358/openscience-8387
Authors: | Wu, Rui Ross, Andrew Ding, Shilei Peng, Yuxuan He, Fangge Ren, Yi Lebrun, Romain Wu, Yong Wang, Zhen Yang, Jinbo Brataas, Arne Kläui, Mathias |
Title: | Magnetotransport study of van der Waals CrPS4/(Pt, Pd) heterostructures : spin-flop transition and room-temperature anomalous Hall Effect |
Online publication date: | 28-Nov-2022 |
Year of first publication: | 2022 |
Language: | english |
Abstract: | We study magnetotransport in heterostructures composed of the van der Waals antiferromagnet CrPS4 and the heavy metals Pt and Pd. In both types of devices, the transverse resistance (Rxy) signal reveals the spin-flop transition of CrPS4 and a strong anomalous Hall effect at temperatures up to 300 K. While CrPS4/Pt devices allow for easy detection of the spin-flop transition, CrPS4/Pd devices show a more substantial enhancement in anomalous Hall effect at temperatures above 70 K and exhibit a topological Hall effect signal, possibly related to chiral spin structures at the interface. The longitudinal magnetoresistance (Rxx) results from a combination of spin-Hall magnetoresistance and the negative magnetoresistance that can be explained by a field-induced change of the electronic band structure of CrPS4. |
DDC: | 530 Physik 530 Physics |
Institution: | Johannes Gutenberg-Universität Mainz |
Department: | FB 08 Physik, Mathematik u. Informatik |
Place: | Mainz |
ROR: | https://ror.org/023b0x485 |
DOI: | http://doi.org/10.25358/openscience-8387 |
Version: | Accepted version |
Publication type: | Zeitschriftenaufsatz |
Document type specification: | Scientific article |
License: | In Copyright |
Information on rights of use: | http://rightsstatements.org/vocab/InC/1.0/ |
Journal: | Physical review applied 17 6 |
Pages or article number: | 064038 |
Publisher: | American Physical Society |
Publisher place: | College Park, Md. u.a. |
Issue date: | 2022 |
ISSN: | 2331-7019 |
Publisher DOI: | 10.1103/PhysRevApplied.17.064038 |
Appears in collections: | JGU-Publikationen |
Files in This Item:
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![]() | magnetotransport_study_of_van-20221124095824428.pdf | 1.39 MB | Adobe PDF | View/Open |